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解决MySQL忘记密码问题的方法

  • 时间:2020-12-14 16:09 编辑: 来源: 阅读:
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摘要:解决MySQL忘记密码问题的方法
为大家提供的MySQL忘记密码的解决方案,供大家参考,具体内容如下 1.在操作系统windows操作系统,xp或win7.中进入如下目录:
[u]复制代码[/u] 代码如下:
C:\Users\Administrator>cd C:\Program Files\MySQL\MySQL Server 5.5\bin
2.停止MySQL服务
C:\Program Files\MySQL\MySQL Server 5.5\bin>net stop mysql 
//MySQL 服务正在停止. 
//MySQL 服务已成功停止。 
3.跳过授权给表
[u]复制代码[/u] 代码如下:
C:\Program Files\MySQL\MySQL Server 5.5\bin>mysqld --skip-grant-tables
   你会看到窗口光标在下一行的第一个位置闪烁,这说明已经启动了,不需要管。  4. 新建一个命令行窗口同样进入到e:\mysql5.5\bin目录,启动mysql
C:\Program Files\MySQL\MySQL Server 5.5\bin>mysql 
Welcome to the MySQL monitor. Commands end with ; or \g. 
Your MySQL connection id is 1 
Server version: 5.5.36 MySQL Community Server (GPL) 
  
Copyright (c) 2000, 2014, Oracle and/or its affiliates. All rights reserved. 
  
Oracle is a registered trademark of Oracle Corporation and/or its 
affiliates. Other names may be trademarks of their respective 
owners. 
  
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement. 
  
mysql> show databases; 
+--------------------+ 
| Database      | 
+--------------------+ 
| information_schema | 
| mysql       | 
| performance_schema | 
| test        | 
+--------------------+ 
4 rows in set (0.00 sec) 
5.选择mysql数据库
mysql> use mysql; 
Database changed 
mysql> update user set password=PASSWORD('root') where user='root'; 
Query OK, 2 rows affected (0.00 sec) 
Rows matched: 2 Changed: 2 Warnings: 0 
  
mysql> flush privileges; 
Query OK, 0 rows affected (0.01 sec) 

6.退出mysql终端:
mysql> quit 
Bye 
7.看看那任务管理器中是否有mysqld.exe进程,如有,kill . [img]http://files.jb51.net/file_images/article/201603/2016310144839916.jpg?2016210144845[/img] 8.启动mysql服务器
C:\Program Files\MySQL\MySQL Server 5.5\bin>net start mysql 
//MySQL 服务正在启动 . 
//MySQL 服务已经启动成功。 

9.登录mysql服务器
C:\Program Files\MySQL\MySQL Server 5.5\bin>mysql -u root -p root 
Welcome to the MySQL monitor. Commands end with ; or \g. 
Your MySQL connection id is 1 
Server version: 5.5.36 MySQL Community Server (GPL) 
  
Copyright (c) 2000, 2014, Oracle and/or its affiliates. All rights reserved. 
  
Oracle is a registered trademark of Oracle Corporation and/or its 
affiliates. Other names may be trademarks of their respective 
owners. 
  
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement. 
  
mysql> 
以后再也不用担心MySQL忘记密码了。 以上就是本文的全部内容,希望对大家的学习有所帮助。
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